EP4274152A3 - Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür - Google Patents

Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür Download PDF

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Publication number
EP4274152A3
EP4274152A3 EP23198848.6A EP23198848A EP4274152A3 EP 4274152 A3 EP4274152 A3 EP 4274152A3 EP 23198848 A EP23198848 A EP 23198848A EP 4274152 A3 EP4274152 A3 EP 4274152A3
Authority
EP
European Patent Office
Prior art keywords
transmitting
ppdu
tone
stf
wireless communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23198848.6A
Other languages
English (en)
French (fr)
Other versions
EP4274152A2 (de
Inventor
Eunsung Park
Wookbong Lee
Jinsoo Choi
Hangyu Cho
Jiwon Kang
Kilbom LEE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4274152A2 publication Critical patent/EP4274152A2/de
Publication of EP4274152A3 publication Critical patent/EP4274152A3/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H04L27/2659—Coarse or integer frequency offset determination and synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • H04L27/2663—Coarse synchronisation, e.g. by correlation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP23198848.6A 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür Pending EP4274152A3 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462087804P 2014-12-05 2014-12-05
US201462089217P 2014-12-08 2014-12-08
US201462092843P 2014-12-17 2014-12-17
US201562120884P 2015-02-26 2015-02-26
US201562147601P 2015-04-15 2015-04-15
EP15864589.5A EP3229433B1 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür
PCT/KR2015/010888 WO2016089003A1 (ko) 2014-12-05 2015-10-15 무선 통신 시스템에서 ppdu 송수신을 위한 방법 및 이를 위한 장치

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP15864589.5A Division EP3229433B1 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür
EP15864589.5A Division-Into EP3229433B1 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür

Publications (2)

Publication Number Publication Date
EP4274152A2 EP4274152A2 (de) 2023-11-08
EP4274152A3 true EP4274152A3 (de) 2024-02-28

Family

ID=56091916

Family Applications (2)

Application Number Title Priority Date Filing Date
EP15864589.5A Active EP3229433B1 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür
EP23198848.6A Pending EP4274152A3 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP15864589.5A Active EP3229433B1 (de) 2014-12-05 2015-10-15 Verfahren zum senden/empfangen von ppdu in einem drahtloskommunikationssystem und vorrichtung dafür

Country Status (4)

Country Link
US (1) US10911193B2 (de)
EP (2) EP3229433B1 (de)
KR (1) KR102550807B1 (de)
WO (1) WO2016089003A1 (de)

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KR102567613B1 (ko) 2014-09-17 2023-08-17 주식회사 윌러스표준기술연구소 프레임 집성을 이용한 무선 통신 방법 및 이를 이용한 무선 통신 단말
US10264554B2 (en) * 2014-10-16 2019-04-16 Lg Electronics Inc. Method and device for allocating wireless resources in bandwidths of different sizes in wireless LAN
US10523361B2 (en) * 2015-07-07 2019-12-31 Lg Electronics Inc. Method for operating sounding in wireless LAN system, and apparatus therefor
CN112566181B (zh) * 2015-10-20 2024-05-17 华为技术有限公司 无线局域网中站点间直接通信的方法及相关设备
US10356784B2 (en) * 2016-06-14 2019-07-16 Lg Electronics Inc. Method and apparatus for constructing control field including information regarding resource unit in wireless local area network system
US11283575B2 (en) 2016-11-10 2022-03-22 Qualcomm Incorporated Sequence generation for systems supporting mixed numerologies
CN108123742B (zh) * 2016-11-26 2021-10-26 华为技术有限公司 一种数据处理方法、数据发送装置以及数据接收装置
DE112017007168T5 (de) * 2017-03-01 2019-11-14 Intel IP Corporation Delegieren von autonomität auf basis von netzwerkbedingungen in einer mehrfach-zugriffspunkt-umgebung
US10687321B2 (en) * 2017-06-20 2020-06-16 Mediatek Inc. Network communication link adaptation systems and methods
US10667265B2 (en) * 2018-01-17 2020-05-26 Intel IP Corporation Enhanced tone mapping for trigger-based null data packet feedback
WO2020145546A1 (ko) * 2019-01-07 2020-07-16 엘지전자 주식회사 무선랜 시스템에서 eht ppdu를 송신하는 방법 및 장치
US10904061B2 (en) * 2019-01-16 2021-01-26 Qualcomm Incorporated Signal phase rotation
EP4016945B1 (de) * 2019-08-12 2026-01-28 LG Electronics Inc. Verfahren und vorrichtung zum empfangen von ppdu über breitband in drahtlosem lan system
CN118368179A (zh) * 2019-08-12 2024-07-19 Lg 电子株式会社 在无线通信系统中配置前导的技术
WO2021045518A1 (ko) * 2019-09-03 2021-03-11 엘지전자 주식회사 무선 통신 시스템에서 프리앰블을 구성하기 위한 기법
CN112821998A (zh) * 2019-11-15 2021-05-18 华为技术有限公司 传输物理层协议数据单元的方法和装置
US11962371B2 (en) * 2020-04-08 2024-04-16 Lg Electronics Inc. Method and device for applying optimized phase rotation to broadband in wireless LAN system
CN114640959A (zh) * 2020-12-16 2022-06-17 华为技术有限公司 一种数据传输方法、装置、介质及计算机程序
US20240048304A1 (en) * 2022-08-02 2024-02-08 Ofinno, Llc Ppdu with adjustable subcarrier spacing
KR20250158738A (ko) * 2023-03-02 2025-11-06 엘지전자 주식회사 무선랜 시스템에서 분산된 자원 유닛 톤 플랜 및 파일럿 톤 기반 송신 또는 수신 방법 및 장치
EP4675961A1 (de) * 2023-03-02 2026-01-07 LG Electronics Inc. Sende- oder empfangsverfahren und -vorrichtung auf basis eines tonplans einer verteilten ressourceneinheit und eines pilottons in einem wlan-system
KR20250156702A (ko) * 2023-03-02 2025-11-03 엘지전자 주식회사 무선랜 시스템에서 분산된 자원 유닛 톤 플랜 및 파일럿 톤 기반 송신 또는 수신 방법 및 장치
KR20250160429A (ko) * 2023-03-06 2025-11-13 엘지전자 주식회사 무선랜 시스템에서 분산된 자원 유닛 톤 플랜 기반 송신 또는 수신 방법 및 장치

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US20120327871A1 (en) * 2011-06-24 2012-12-27 Interdigital Patent Holdings, Inc. Non-legacy preamble for wireless local area networks
WO2013033231A2 (en) * 2011-08-29 2013-03-07 Qualcomm Incorporated Apparatus and methods for long and short training sequences for a fast fourier transform
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Also Published As

Publication number Publication date
KR20170092447A (ko) 2017-08-11
EP4274152A2 (de) 2023-11-08
EP3229433A4 (de) 2018-07-18
WO2016089003A1 (ko) 2016-06-09
EP3229433B1 (de) 2023-11-29
EP3229433A1 (de) 2017-10-11
US10911193B2 (en) 2021-02-02
KR102550807B1 (ko) 2023-07-03
US20180212725A1 (en) 2018-07-26

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